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 ###Instrução: Qual era a população de сурдук em 2011?
 ###Tabelas: CREATE TABLE fourth_round_proper (fourth_round_proper_id AUTO_INCREMENT PRIMARY KEY, Tie no VARCHAR, Home team VARCHAR, Score VARCHAR, Away team VARCHAR, Date VARCHAR) CREATE TABLE all-time_ranking_in_the_championship_playoff_since_the_introduction_of_the_playoff_system_in_2009 (all-time_ranking_in_the_championship_playoff_since_the_introduction_of_the_playoff_system_in_2009_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Club VARCHAR, Seasons INT, Played INT, Drew INT, Lost INT, Points INT, Avg. Points INT, Goals for INT, Goals against INT, Goal diff INT) CREATE TABLE season_2006 (season_2006_id AUTO_INCREMENT PRIMARY KEY, Position INT, Club VARCHAR, Played INT, H-Win INT, H-Draw INT, A-Win INT, A-Draw INT, Lost INT, Def. INT, Pts For INT, Pts Agst INT, Pair INT, Long INT, Points INT, Average VARCHAR) CREATE TABLE channel_listing (channel_listing_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Language VARCHAR, Owner VARCHAR, Group VARCHAR, Type VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, Settlement VARCHAR, Cyrillic Name VARCHAR, Type VARCHAR, Population (2011) INT, Largest ethnic group (2002) VARCHAR, Dominant religion (2002) VARCHAR)  
SELECT COUNT Population (2011) FROM  WHERE Cyrillic Name = Сурдук